免費線上掃毒

卡巴斯基 http://www.kaspersky.com/virusscanner
PANDA http://www.pandasoftware.com/activescan/activescan/ascan_1.asp
賽門鐵克 http://security.symantec.com/sscv6/default.asp?langid=ch
趨勢 http://housecall.trendmicro.com/housecall/start_corp.asp
McAfee http://us.mcafee.com/root/mfs/default.asp
F-Secure http://support.f-secure.com/enu/home/ols.shtml
WindowsSecurity http://www.windowsecurity.com/trojanscan/